Composite Patents (Class 57/244)
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Braided filament with particularized strand compositions and methods of manufacturing and using same
Patent number: 12091790Abstract: In one embodiment, the present invention is a braided filament including a plurality of strands each having at least one ultrahigh molecular weight polyethylene fiber and at least one polyester fiber wherein the quantity of certain types of fibers in a first strand is the same as the quantity of the same type of fibers in a second strand. In a variant, one additional strand of the braided filament is a monofilament strand. In another variant, each strand is homogeneous with respect to the other strands and is made exclusively from ultrahigh molecular weight polyethylene fibers and polyester fibers such that each strand has the same distribution and quantity of fiber types.Type: GrantFiled: January 12, 2023Date of Patent: September 17, 2024Assignees: Stryker Corporation, Cortland Cable Company, Inc.Inventors: Kyle Craig Pilgeram, Luis Padilla, Aaron Vodnick -
Patent number: 11848626Abstract: A body-attachable triboelectric generating device includes a negatively electrified body including an upper electrified layer and a lower electrified layer adhered to the upper electrified layer; and an electrode layer provided between the upper electrified layer and the lower electrified layer. An engraved pattern, serving as a spacer, is formed on one surface of each of the upper and lower electrified layer in contact with the electrode layer.Type: GrantFiled: November 23, 2021Date of Patent: December 19, 2023Assignee: Industry-Academic Cooperation Foundation, Chosun UniversityInventors: Youn Tae Kim, Da Eun Kim, Chang Jun Lee
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Patent number: 11779071Abstract: A yarn or thread may include a plurality of substantially aligned filaments, with at least ninety-five percent of a material of the filaments being a thermoplastic polymer material. Various woven textiles and knitted textiles may be formed from the yarn or thread. The woven textiles or knitted textiles may be thermal bonded to other elements to form seams. A strand that is at least partially formed from a thermoplastic polymer material may extend through the seam, and the strand may be thermal bonded at the seam. The woven textiles or knitted textiles may be shaped or molded, incorporated into products, and recycled to form other products.Type: GrantFiled: October 31, 2016Date of Patent: October 10, 2023Assignee: NIKE, Inc.Inventors: Bhupesh Dua, Carrie L. Davis
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Braided filament with particularized strand compositions and methods of manufacturing and using same
Patent number: 11634843Abstract: In one embodiment, the present invention is a braided filament including a plurality of strands each having at least one ultrahigh molecular weight polyethylene fiber and at least one polyester fiber wherein the quantity of certain types of fibers in a first strand is the same as the quantity of the same type of fibers in a second strand. In a variant, one additional strand of the braided filament is a monofilament strand. In another variant, each strand is homogeneous with respect to the other strands and is made exclusively from ultrahigh molecular weight polyethylene fibers and polyester fibers such that each strand has the same distribution and quantity of fiber types.Type: GrantFiled: November 20, 2020Date of Patent: April 25, 2023Assignees: Stryker Corporation, Cortland Cable Company, Inc.Inventors: Kyle Craig Pilgeram, Luis Padilla, Aaron Vodnick -
Patent number: 11577555Abstract: An electrically conductive yarn (200, 300) comprising a first yarn (262, 362) and a second yarn (264, 364), the first yarn (262, 362) comprises or consists out of a plurality of stainless steel fibers, the second yarn (264, 364) comprises organic fibers wherein the first yarn (362) and the second yarn (364) are twisted or cabled together or the second yarn (264) is wrapped around the first yarn (262) such that the first yarn (262) is provided as a core yarn and such that the first yarn (262) provides part of the surface of the electrically conductive yarn (200).Type: GrantFiled: July 4, 2017Date of Patent: February 14, 2023Assignee: NV BEKAERT SAInventor: Steve Verstraeten
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Patent number: 11485470Abstract: A flooring arrangement for an aircraft cabin and an aircraft with the flooring arrangement. The flooring arrangement at least one insulating layer for insulating the cabin; a wire mesh disposed above the at least one insulating layer; a carpet layer disposed above the wire mesh, the carpet layer and the wire mesh being in electrically conductive contact; and at least one resistive element connected to the wire mesh, the wire mesh being structured and arranged for being electrically connected to a conductive structure of the aircraft via the at least one resistive element. The resistive element allows transmission, from the wire mesh to the conductive structure, of electrostatic charges developed on the carpet layer, and impedes transmission, from the conductive structure to the wire mesh, of high current events experienced by the aircraft.Type: GrantFiled: June 3, 2020Date of Patent: November 1, 2022Assignee: BOMBARDIER INC.Inventors: Fidele Moupfouma, Claude Lavoie, Mohamed Hassan Elsharkawi
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Braided filament with particularized strand compositions and methods of manufacturing and using same
Patent number: 10870935Abstract: In one embodiment, the present invention is a braided filament including a plurality of strands each having at least one ultrahigh molecular weight polyethylene fiber and at least one polyester fiber wherein the quantity of certain types of fibers in a first strand is the same as the quantity of the same type of fibers in a second strand. In a variant, one additional strand of the braided filament is a monofilament strand. In another variant, each strand is homogeneous with respect to the other strands and is made exclusively from ultrahigh molecular weight polyethylene fibers and polyester fibers such that each strand has the same distribution and quantity of fiber types.Type: GrantFiled: December 4, 2018Date of Patent: December 22, 2020Assignees: Stryker Corporation, Cortland Cable Company, Inc.Inventors: Kyle Craig Pilgeram, Luis Padilla, Aaron Vodnick -
Patent number: 10785869Abstract: Strands of material may be intertwined using weaving techniques, knitting techniques, non-woven or entanglement techniques, or braiding techniques. Fabric that is formed from the strands of material may be used in forming a fabric-based item. The fabric based item may include electrical components. The strands may include conductive strands that form signal paths. The signal paths can carry electrical signals associated with operation of the electrical components. Each strand may have an elongated core and a coating. Strands may also include intermediate layers between the cores and coatings. The cores, intermediate layers, and coatings may be formed from polymer without conductive filler, polymer with conductive filler, and/or metal. A polymer core may be provided with recesses to help retain subsequently deposited layers such as a metal coating layer. The recesses may be grooves that extend along the longitudinal axis of the core.Type: GrantFiled: September 25, 2019Date of Patent: September 22, 2020Assignee: Apple Inc.Inventors: Daniel D. Sunshine, Daniel A. Podhajny, Kathryn P. Crews, Kirk M. Mayer, John Arthur Maasberg
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Patent number: 10622116Abstract: Conductive wires that constitute a shielding braided member each include a core wire that is made up of insulating reinforced fibers, and a sheath member that is made of a metal material that covers the outer circumferential surface of the core wire.Type: GrantFiled: March 13, 2018Date of Patent: April 14, 2020Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takeshi Shimizu, Hirotaka Baba, Yuta Kitahara
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Patent number: 10470305Abstract: Strands of material may be intertwined using weaving techniques, knitting techniques, non-woven or entanglement techniques, or braiding techniques. Fabric that is formed from the strands of material may be used in forming a fabric-based item. The fabric based item may include electrical components. The strands may include conductive strands that form signal paths. The signal paths can carry electrical signals associated with operation of the electrical components. Each strand may have an elongated core and a coating. Strands may also include intermediate layers between the cores and coatings. The cores, intermediate layers, and coatings may be formed from polymer without conductive filler, polymer with conductive filler, and/or metal. A polymer core may be provided with recesses to help retain subsequently deposited layers such as a metal coating layer. The recesses may be grooves that extend along the longitudinal axis of the core.Type: GrantFiled: February 20, 2019Date of Patent: November 5, 2019Assignee: Apple Inc.Inventors: Daniel D. Sunshine, Daniel A. Podhajny, Kathryn P. Crews, Kirk M. Mayer, John Arthur Maasberg
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Publication number: 20150013299Abstract: Isolated composites are disclosed comprising collagen fibers isolated from a Sarcophyton sp. coral. An exemplary composite comprises as a first component a bundle of collagen fibers, the collagen fibers being isolated from a Sarcophyton sp. coral, and a second component selected from the group consisting of a polysaccharide, a polypeptide, polylipid, a synthetic polymer, a metal and a mineral, wherein the bundle of collagen fibers comprise woven fibers, twisted fibers, braided fibers, knitted fibers, tied fibers, or sutured fibers. Uses thereof and method of generating are also disclosed.Type: ApplicationFiled: February 7, 2013Publication date: January 15, 2015Inventors: Rami Haj-Ali, Yehuda Benayahu, Dafna Benayahu, Aviad Sason-Levi, Mirit Sharabi
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Publication number: 20140329086Abstract: Disclosed is a continuous carbon fiber/thermoplastic resin fiber composite yarn and a method for manufacturing the same, wherein the carbon fiber composite yarn provides excellent mechanical properties, is light in weight, moldable, and has excellent impregnating ability. In particular, the composite yarn is provided with these superior properties by including a continuous carbon fiber having excellent mechanical properties, a thermoplastic resin fiber, and the like, and by using a false twist processing machine or a solution bath, and the like in order to manufacture the composite yarn.Type: ApplicationFiled: December 31, 2013Publication date: November 6, 2014Applicant: HYUNDAI MOTOR COMPANYInventors: Young-Ho Choi, Chi-Hoon Choi
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Publication number: 20140323999Abstract: A wound dressing for use in vacuum wound therapy comprising a wound contact layer which is an open structure comprising a yarn comprising gel-forming filaments or fibres, the structure having a porosity which allows exudate to flow through it.Type: ApplicationFiled: November 29, 2012Publication date: October 30, 2014Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
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Patent number: 8850785Abstract: A buoyant rope is presented consisting of at least two strands, wherein each strand comprises synthetic fibers, wherein the rope is characterized in that the synthetic fibers comprise a component A) and a component B), wherein A) is at least one monofilament and B) is at least one multifilament yarn, the filaments of which are hollow-fiber filaments.Type: GrantFiled: May 20, 2011Date of Patent: October 7, 2014Assignee: PHP Fibers GmbHInventors: Volker Siejak, Andreas Flachenecker, Petra Gottmann, Qiao Xiao
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Publication number: 20140208491Abstract: Disclosed are technical fibers and yams made with partially aromatic polyamides and a fiber having vapor phase action such as an FR cellulosic fiber. Fabrics made from such fibers and yarns demonstrate superior flame retardancy over traditional flame retardant nylon 6,6 fabrics. Further, the disclosed fibers and yams, when blended with other flame retardant fibers, do not demonstrate the dangerous “scaffolding effect” common with flame retardant nylon 6,6 blended fabrics.Type: ApplicationFiled: August 30, 2012Publication date: July 31, 2014Applicant: INVISTA NORTH AMERICA S.A R.L.Inventors: Thomas E. Schmitt, Deborah M. Sarzotti
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Publication number: 20140202393Abstract: There is provided a net comprising a plurality of attack-resistant cords joined in a net mesh, wherein each attack-resistant cord comprises one or more hard metal wires running at least partially along its length and one or more high tenacity yarns having a tenacity of at least 1.5N/tex.Type: ApplicationFiled: June 28, 2012Publication date: July 24, 2014Applicants: NOR'EASTERN TRAWL SYSTEMS, INC, DSM IP ASSETS B.V.Inventors: Kenneth Merrill Robertson, JR., Koji Tamura, Johanna Margaretha Van Wunnik
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Publication number: 20140150398Abstract: This invention pertains to a tire, a transfer hose, a hydraulic hose, a conveyor belt or a power transmission belt comprising a structural fibrous reinforcing component, the component further comprising spun staple yarn having a linear density corresponding to a cotton count of from 17/1 to 10/5.Type: ApplicationFiled: December 4, 2013Publication date: June 5, 2014Applicant: E ! Du Pont de Nemours And CompanyInventors: DERYA GULSEN ONBILGER, Monty C McNeil
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Publication number: 20140120791Abstract: The present invention pertains to a fibrous cord comprising yarns twisted together wherein the cord has a twist multiplier of from 5.0 to 12.0, and comprises a blend of aromatic polyamide or aromatic copolyamide yarns and polyester yarns. The invention further pertains to a composite layer comprising an elastomer and a fabric wherein the fabric comprises from about 25 to 60 weight percent of the total composite layer, and comprises a plurality of inventive cords.Type: ApplicationFiled: October 25, 2013Publication date: May 1, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: ANDREAS RENKEN, Serge Rebouillat, Nathan W. Love, Benoit Steffenino
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Patent number: 8707668Abstract: A blended yarn comprises a plurality of first fibers and a plurality of second fibers. A coefficient of friction of the second fibers is greater than a coefficient of friction of the first fibers. Abrasion resistance characteristics of the second fibers are greater than abrasion resistance properties of the first fibers. A gripping ability of the second fibers is greater than a gripping ability of the first fibers. The plurality of second fibers are combined with the plurality of first fibers such that the first fibers extend along the length of the blended yarn and the second fibers do not extend along the length of the blended yarn at least a portion of the second fibers are engaged with and extend from the plurality of first fibers effectively to define surface characteristics of the blended yarn.Type: GrantFiled: May 8, 2012Date of Patent: April 29, 2014Assignee: Samson Rope TechnologiesInventors: Justin Gilmore, David E. O'Neal, Danielle D. Stenvers, Chia-Te Chou, Ronald L. Bryant, Eric Wayne McCorkle
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Publication number: 20140000234Abstract: A yarn is provided with a hollow fiber including a plurality of filaments and one or more longitudinal voids between the filaments; and a heat retention fiber being a fiber for emitting infrared light, the heat retention fiber including a plurality of filaments each being capable of retaining heat, the filaments having nanoscale powder capable of emitting near and far infrared light uniformly formed therein. The hollow fiber and the heat retention fiber are twisted together to form a yarn having heat retention capability.Type: ApplicationFiled: February 8, 2013Publication date: January 2, 2014Applicants: TEX-RAY INDUSTRIAL. CO., LTD., TRYD TEXTILE TECHNOLOGIES(JIANGSU) LTD., TRYD TEXTILE RESEARCH INSTITUTE(JIANGSU)Inventors: Jai CHENG LIU, Bi LAN LIU, Hao KENG CHIU
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Publication number: 20130319594Abstract: A cord for reinforcing rubber articles according to the present invention is formed by a thread with ply-twisted cellulose fiber twisted with a thread of ply-twisted nylon fiber. The ply twist number of the nylon fiber is less than the ply twist number of the cellulose fiber. A pneumatic tire according to the present invention uses the cord for reinforcing rubber articles according to the present invention in a ply cord of the carcass.Type: ApplicationFiled: February 2, 2012Publication date: December 5, 2013Applicant: BRIDGESTONE CORPORATIONInventor: Keisuke Kawashima
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Patent number: 8584440Abstract: The present invention provides cellulose-based fibers including cellulose and at least one polymer selected from the group consisting of a polysiloxane, a polyacrylic acid, a polyacrylamide, an m-aramid, and a polyvinylalcohol/polystyrene copolymer, and a tire cord including the same. Furthermore, the cellulose-based fibers of the present invention have an advantage in superior elongation and tenacity of the prior cellulose fibers by blending at least one polymer having a functional group that is capable of a hydrogen bond with a hydroxyl group of a cellulose molecule.Type: GrantFiled: September 8, 2008Date of Patent: November 19, 2013Assignee: Kolon Industries, Inc.Inventors: Young-Se Oh, So-Yeon Kwon, Jong-Cheol Jeong, Woo-Chul Kim, Ok-Hwa Jeon, Il Chung, Jae-Woong Lee, Gi-Woong Kim
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Publication number: 20130260104Abstract: A yarn or thread may include a plurality of substantially aligned filaments, with at least ninety-five percent of a material of the filaments being a thermoplastic polymer material. Various woven textiles and knitted textiles may be formed from the yarn or thread. The woven textiles or knitted textiles may be thermal bonded to other elements to form seams. A strand that is at least partially formed from a thermoplastic polymer material may extend through the seam, and the strand may be thermal bonded at the seam. The woven textiles or knitted textiles may be shaped or molded, incorporated into products, and recycled to form other products.Type: ApplicationFiled: April 3, 2012Publication date: October 3, 2013Applicant: NIKE, INC.Inventors: Bhupesh Dua, Carrie L. Davis
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Publication number: 20130205979Abstract: The invention concerns a multifilament yarn construction comprising a core part and a sheath part, the core part comprising a plurality of core filaments, and the sheath part comprising a plurality of sheath filaments. Furthermore, the invention concerns members comprising the multifilament yarn construction and uses of the multifilament yarn construction and the members according to the invention.Type: ApplicationFiled: April 29, 2011Publication date: August 15, 2013Applicant: DSM IP Assets B.V.Inventors: Mischa Nelis, Roelof Marissen, Mandy Maria Jozefina Wiermans
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Patent number: 8505474Abstract: The present invention relates to an electrically conductive metal composite embroidery yarn and embroidered circuit using thereof which may be applicable to smart textiles. More particularly, this invention relates to an electrically conductive metal composite embroidery yarn and embroidered circuit for smart textiles which can be used as power supply and signal transmission lines. The present invention provides an embroidered circuit which consists of a metal composite embroidery yarn and a dielectric fabric substrate, wherein the electrically conductive metal composite embroidery yarn is embroidered on the dielectric fabric substrate to form a circuit.Type: GrantFiled: July 30, 2008Date of Patent: August 13, 2013Assignee: SNU R&DB FoundationInventors: Tae Jin Kang, Byung Duck Kim, Young Seung Chi, Jung Sim Roh
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Publication number: 20130192189Abstract: The invention provides a spun yarn comprising recycled carbon fibre, and a method for the production thereof. The recycled carbon fibre comprises discontinuous carbon fibre and, optionally, continuous carbon fibre, and may be recycled from various sources, such as end-of- life waste and manufacturing waste. The yarn which is produced shows the required degree of strength and durability, and can be used in all conventional composite manufacturing operations where virgin yarn is currently employed, such as woven fabric manufacture, unidirectional fabric manufacture, filament winding, pultrusion and the like.Type: ApplicationFiled: February 7, 2011Publication date: August 1, 2013Applicant: University Of LeedsInventors: Carl Antony Lawrence, Simon Brian Havis, Mahmudul Akonda
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Publication number: 20130076699Abstract: Gloves are disclosed that are worn by a user while manipulating an electronic device equipped with a capacitive touchscreen. The gloves allow the wearer to manipulate the capacitive touchscreen device without removing the gloves, which is very advantageous in cold environments. The gloves enable full hand functionality allowing the user to type, swipe, squeeze, pinch, and select on the capacitive touchscreen device as if they were using their bare hand. The gloves are made with a low resistant yarn knit or woven into a comfortable fabric that connects the body's bioelectricity through the glove to a capacitive touchscreen. Ordinary gloves will not work with a capacitive touchscreen. In the manufacturing process, the low resistant yarn is first twisted around at least one other yarn having a specific performance property, such as thermal resistance. This twisting assists in uniform knitting and improves the consistent resistivity of the finished glove.Type: ApplicationFiled: September 28, 2011Publication date: March 28, 2013Inventor: Jennifer Spencer
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Publication number: 20120309250Abstract: Nanofibers are fabricated by introducing a mixture of a polymer solution and inorganic precursor into a dispersion medium and shearing the mixture. Liquid strands, streaks or droplets of the mixture are spun into elongated fibers that include inorganic fibrils. The resulting composite inorganic/polymer fibers may be provided as an end product. Alternatively, the polymer may be removed to liberate the inorganic fibrils, which may be of the same or smaller cross-section as the polymer fibers and may be provided as an end product.Type: ApplicationFiled: May 16, 2012Publication date: December 6, 2012Applicant: NORTH CAROLINA STATE UNIVERSITYInventors: ORLIN D. VELEV, STOYAN SMOUKOV
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Patent number: 8302374Abstract: Cut resistant yarns are provided which include filaments and/or staple fibers, the filaments and/or staple fibers containing a hard component to improve cut resistance of the yarn. The hard component is preferably a plurality of hard fibers having an average diameter of at most 25 microns. The yarns are made by melting or dissolving a polymer while mixing the polymer and the plurality of hard fibers followed by spinning the yarn from the mixture.Type: GrantFiled: September 6, 2007Date of Patent: November 6, 2012Assignee: DSM IP Assets B.V.Inventors: Roelof R. Marissen, Evert Florentinus Florimondus De Danschutter, Elisabeth E. Mueller
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Publication number: 20120197294Abstract: A textile yarn includes a first segment and a second segment. The first segment includes a plurality of first strands and has a substantially constant first denier. The second segment includes a plurality of second strands integrated together and has a substantially constant second denier. There are more second strands in the second segment than first strands in the first segment such that the second denier is greater than the first denier. A first portion of the plurality of second strands is made from a first plurality of yarn elements that extend through the first and second segments. A second portion of the plurality of second strands is made from a second plurality of yarn elements present in the second segment and not the first segment. The yarn elements in the second plurality of yarn elements terminate in a transition zone between the first segment and the second segment.Type: ApplicationFiled: January 19, 2012Publication date: August 2, 2012Inventor: Daniel L. Martin
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Patent number: 8210223Abstract: A pneumatic tire for use on aircraft has a tread, a crown reinforcement, and a radial carcass reinforcement having at least one axially inner ply of textile cords wound around a pair of bead cores, at least one axially inner ply being wound around the bead core in each bead from inside to the outside forming outside turn-ups and at least one axially outer ply of textile cords extending from bead to bead along the turn-ups of the at least one axially inner ply. The at least one axially inner ply or at least one axially outer ply has merged cords having a percent elongation at break of 12% to less than 20% and a break strength greater than 1050 N with a linear density of greater than 9,000 dtex. Merged cord reinforcement is preferably used in the ply layers or strips of the crown reinforcement as well.Type: GrantFiled: October 30, 2008Date of Patent: July 3, 2012Assignee: The Goodyear Tire & Rubber CompanyInventors: Walter Kevin Westgate, Yuvaraj Senthil Arumugam, Robert John Gartland
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Patent number: 8171713Abstract: A rope comprising a plurality of yarns, where at least one of the plurality of yarns is a blended yarn comprising a plurality of first fibers and a plurality of second fibers. Abrasion resistance properties of the blended yarn are greater than abrasion resistance properties of the first fibers. A coefficient of friction of the first fibers is less than a coefficient of friction of the second fibers. The second fibers substantially define abrasion resistance and coefficient of friction characteristics of the at least one blended yarn. When the rope contacts a structural member, the first set of fibers of the at least one blended yarn substantially bear tension loads on the at least one blended yarn and at least a portion of the second fibers of the at least one blended yarn substantially lie between the set of first fibers and the structural member.Type: GrantFiled: June 14, 2010Date of Patent: May 8, 2012Assignee: Samson Rope TechnologiesInventors: Justin Gilmore, David E. O'Neal, Danielle D. Stenvers, Chia-Te Chou, Ronald L. Bryant, Eric W. McCorkle
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Patent number: 8171711Abstract: A hybrid carbon fiber spun yarn having a core region with carbon fibers as a main component, and a surrounding region with carbon fibers as a main component and covers an outer peripheral surface of the core region. 20% by mass or more of fibers forming the core region are long carbon fibers having a fiber length of 500 mm or longer. 80% by mass or more of fibers forming the surrounding region are short carbon fibers having a fiber length of less than 500 mm. A mass ratio between the long carbon fibers and the short carbon fibers (long carbon fibers:short carbon fibers) is in a range of 20:80 to 80:20.Type: GrantFiled: February 17, 2006Date of Patent: May 8, 2012Assignee: Kureha CorporationInventors: Tatsuo Kobayashi, Naohiro Sonobe, Shigeki Iwamoto
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Publication number: 20120060563Abstract: The invention relates to a cut resistant composite yarn comprising: a) at least one yarn containing filaments and/or staple fibers, said filaments and/or staple fibers containing a hard component, said hard component being a plurality of hard fibers, said hard fibers having an average diameter of at most (25) microns; and b) at least one continuous elastic filament. The invention further relates to a fabric and articles comprising the yarn, in particular a glove.Type: ApplicationFiled: February 9, 2010Publication date: March 15, 2012Inventor: Giovanni Joseph Ida Henssen
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Patent number: 7958714Abstract: A false twisting yarn composed of monofilaments containing a polyester component of which main component is polytrimethylene terephthalate, wherein the false twisting yarn is a false twisting yarn which satisfies all of the requirements of (1) a shrinkage ratio by wet heat treatment at 98° C. for 20 minutes is 5% or less, (2) a ratio (TS/WS) of elastic stretch ratio after wet heat treatment at 90° C. for 20 minutes (WS) and elastic stretch ratio after dry heat treatment at 90° C. for 15 minutes (TS) is, 0<TS/WS?1, and (3) a tensile strength is 2.0 cN/dtex or more. By using the false twisting yarn, it is possible to produce a pile cloth having a soft touch and a low shrinkage.Type: GrantFiled: July 11, 2007Date of Patent: June 14, 2011Assignee: Toray Industries, Inc.Inventors: Hiroaki Date, Noboru Ueno
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Publication number: 20110020645Abstract: The present invention provides a yarn comprising a composite yarn composed of a core part comprising a short fiber and a sheath part comprising a synthetic fiber filament yarn, the core part and the sheath part being integrated via fluff of the short fiber getting between or entangled with the long fibers, the specific gravity of the yarn being adjustable in the range of 1.0 or more, a fishing line comprising the yarn, and a method for producing the fishing line. The present invention provides an ideal fishing line which has a strong core-sheath structure, does not allow separation or detachment of the core part and the sheath part, is easy to handle, and also is excellent in strength, weatherability, and water resistance.Type: ApplicationFiled: March 2, 2009Publication date: January 27, 2011Applicant: Y.G.K CO., LTD.Inventor: Shigeru Nakanishi
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Publication number: 20100307124Abstract: A rope comprising a plurality of yarns, where at least one of the plurality of yarns is a blended yarn comprising a plurality of first fibers and a plurality of second fibers. Aabrasion resistance properties of the second fibers are greater than abrasion resistance properties of the first fibers. A coefficient of friction of the second fibers is less than a coefficient of friction of the first fibers. The second fibers substantially define abrasion resistance and coefficient of friction characteristics of the at least one blended yarn. When the rope contacts a structural member, the first set of fibers of the at least one blended yarn substantially bear tension loads on the at least one blended yarn and at least a portion of the second fibers of the at least one blended yarn substantially lie between the set of first fibers and the structural member.Type: ApplicationFiled: June 14, 2010Publication date: December 9, 2010Applicant: SAMSON ROPE TECHNOLOGIESInventors: Justin Gilmore, David E. O'Neal, Danielle D. Stenvers, Chia-Te Chou, Ronald L. Bryant, Eric W. McCorkle
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Publication number: 20100281923Abstract: A staple fiber yarn having at least one twisted thread. The twisted thread includes a mixture of first staple fibers and second staple fibers. The first staple fibers are produced from high-strength filaments and the second staple fibers have a shrinkage in the range from 5% to 50%. The weight ratio of the first to second staple fibers lies in the range of 5:95 to 45:55. A method for producing a textile article wherein shrinkage is implemented either on the staple fiber yarn, after which the article is produced from the shrunken staple fiber yarn, or on the article containing the non-shrunken staple fiber yarn. The textile article has a wear resistance that is similarly high or indeed even higher than that of a correspondingly produced textile article, the staple fiber yarn of which consists exclusively of first staple fibers that are produced from high-strength filaments.Type: ApplicationFiled: January 5, 2009Publication date: November 11, 2010Applicant: TEIJIN ARAMID GMBHInventors: Regine Maria Zumloh-Nebe, Christoph Jorg Hahn
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Patent number: 7829485Abstract: An integral composite fiber is formed by integrally joining a stretchable fiber and unstretchable fibers. The stretchable fiber has longitudinally extending first exposed surfaces that are circumferentially spaced from each other. The unstretchable fibers has longitudinally extending second exposed surfaces each disposed between a circumferentially adjacent pair of the first exposed surfaces. One of the first exposed surfaces has a larger surface area than the other or others of the first exposed surfaces. Said other or each of the others of the first exposed surfaces has a surface area ratio of less than 0.8 with respect to the surface area of said one of the first exposed surfaces.Type: GrantFiled: July 6, 2007Date of Patent: November 9, 2010Assignee: Suetomi Engineering Co.Inventor: Masamichi Mikura
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Publication number: 20100275567Abstract: A multi-layer yarn structure and a method for making the same are provided. The multi-layer yarn structure includes a core layer, a layer of noncircular fibers, and an outer layer. The core layer has a plurality of hydrophobic fibers. The noncircular fibers surround the core layer to form a middle layer. The outer layer surrounds the middle layer and has a plurality of hydrophilic fibers. The method spins different fibers into multi-layer yarn for making textile with a soft, smooth, and thick feel. By utilizing inherent characteristics of the multi-layer yarn structure, the textile may regulate moisture released from the human body and keep the body dry and comfort.Type: ApplicationFiled: April 30, 2010Publication date: November 4, 2010Applicant: RUENTEX INDUSTRIES LIMITEDInventors: Chih-Chang HSU, Chien-Chung CHEN
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Publication number: 20100199901Abstract: The present invention relates to an electrically conductive metal composite embroidery yarn and embroidered circuit using thereof which may be applicable to smart textiles. More particularly, this invention relates to an electrically conductive metal composite embroidery yarn and embroidered circuit for smart textiles which can be used as power supply and signal transmission lines. The present invention provides an embroidered circuit which consists of a metal composite embroidery yarn and a dielectric fabric substrate, wherein the electrically conductive metal composite embroidery yarn is embroidered on the dielectric fabric substrate to form a circuit.Type: ApplicationFiled: July 30, 2008Publication date: August 12, 2010Applicant: SNU R&DB FOUNDATIONInventors: Tae-Jin Kang, Byung Duck Kim, Young Seung Chi, Jung Sim Roh
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Publication number: 20100166993Abstract: A reinforcement layer for elastomeric products is formed of hybrid cords that are arranged substantially parallel to each other within the layer. The hybrid cords are composed of a first twisted textile yarn made of a first material and a second twisted textile yarn made of a second material. The ends of the two yarns are twisted with each other. The first twisted textile yarn is a polyketone yarn and the second twisted textile yarn is a polyester yarn.Type: ApplicationFiled: March 12, 2010Publication date: July 1, 2010Applicant: CONTINENTAL REIFEN DEUTSCHLAND GMBHInventors: Wolfgang Reese, Claus Van Barneveld, Carole Justine, Birgit Freitag
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Patent number: 7735308Abstract: A blended yarn and method of making the same. The blended yarn is formed into a rope adapted to engage structural member and comprises a plurality of first fibers and a plurality of second fibers. The abrasion resistance properties of the second fibers are greater than abrasion resistance properties of the first fibers. A coefficient of friction of the second fibers is less than a coefficient of friction of the first fibers. The first fibers extend along the length of the blended yarn and the second fibers do not extend along the length of the blended yarn. A plurality of blended yarns are combined to form the rope such that, when the rope contacts the structural member, the second fibers of the blended yarn are primarily in contact with the structural member and the first set of fibers substantially bear tension loads on the rope.Type: GrantFiled: May 6, 2008Date of Patent: June 15, 2010Assignee: Samson Rope TechnologiesInventors: Justin Gilmore, David E. O'Neal, Danielle D. Stenvers, Chia-Te Chou, Ronald L. Bryant, Eric W. McCorkle
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Publication number: 20100112325Abstract: A splittable conjugate fiber for obtaining a fiber structure excellent in denseness and bulkiness includes a polyamide resin composition and a fiber-forming polymer not having an affinity with the polyamide resin composition. The polyamide resin composition and the fiber-forming polymer are combined with each other in a fiber longitudinal direction. The polyamide resin composition contains aromatic polyamide and aliphatic polyamide. Preferably, the aromatic polyamide is a nylon MXD6 polymer, and the aliphatic polyamide is a nylon 6 polymer.Type: ApplicationFiled: April 17, 2008Publication date: May 6, 2010Inventors: Hayato Iwamoto, Shinji Yoshida, Satoshi Kishi, Toru Ito
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Publication number: 20100043382Abstract: Cut resistant yarn containing at least one single yarn, the single yarn containing high performance filaments and/or high performance staple fibers, characterized in that the single yarn containing the high performance filaments and/or the high performance staple fibers has a free volume of at least 15%. The yarn is suited for the production of protective garment, like gloves etc.Type: ApplicationFiled: May 30, 2007Publication date: February 25, 2010Applicant: DSM IP ASSETS B.V.Inventors: Johannes Elizabeth Adrianus J.E.A. Kriele, Giovanni Joseph Ida G.J.I. Henssen, Elisabeth E. Müller
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Patent number: 7654071Abstract: A composite fiber is described which comprises a polyester component and a polyamide component bound in a side-by-side or eccentric core-in-sheath structure, exhibiting a percentage of crimp DC of 1.3-15.0% after the composite fiber is treated in boiling water for 30 minutes under a load of 1.76×10?3 cN/dtex, and then dry heat treated for 30 minutes at 100° C. under a load of 1.76×10?3 cN/dtex, for stabilization of the crimps and further dry heat treated for one minute at 160° C. under a load of 1.76×10?3 cN/dtex, as well as a percentage of crimp HC of 0.5-10% after immersion in water at 20-30° C. for 10 hours, and a difference ?C of 0.5-7.0% between the percentage of crimps.Type: GrantFiled: September 2, 2005Date of Patent: February 2, 2010Assignee: Teijin Fibers LimitedInventors: Masato Yoshimoto, Shigeru Morioka, Satoshi Yasui
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Publication number: 20090318048Abstract: The invention provides yarns made of filaments of different average diameters, having excellent cut-resistance.Type: ApplicationFiled: October 10, 2006Publication date: December 24, 2009Inventors: Serge Rebouillat, Stephen Donald Moore, Benoit Steffenino
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Publication number: 20090282802Abstract: There is disclosed a material comprising an assembly of at least one spun yarn substantially comprising carbon nanotubes, a majority of which are longer than one millimeter, such as longer than one centimeter, chemically interlinked one to another, and arranged in the morphology of spiral configurations. The disclosed materials may take the form of a yarn, thread, rope, or fabric. There are also disclosed composite materials constructed from the disclosed materials.Type: ApplicationFiled: May 14, 2009Publication date: November 19, 2009Inventors: Christopher H. Cooper, Hai-Feng Zhang, Andrei Burnin, Jordan C. Bollander
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Patent number: 7549281Abstract: In view of the demand to replace wood pulp to preserve forests which is brought about by the recent trend to preserve natural resources from the terrestrial warming or the environmental pollution, this disclosure provides a yarn using cellulose-based filament yarn made from bamboo. This is achieved by a fiber yarn which is a yarn containing a filament of cellulose-based fiber made from a bamboo having a thickness of about 10 to about 600 dtex and number of twist of 0 to about 3,000 T/M.Type: GrantFiled: November 1, 2004Date of Patent: June 23, 2009Assignee: Toray Industries, Inc.Inventors: Kiyotoshi Kuwano, Ryo Murayama, Keitaro Nabeshima
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Patent number: 7484545Abstract: A pneumatic tire for use on aircraft has a tread, a crown reinforcement, and a radial carcass reinforcement having at least one axially inner ply of textile cords wound around a pair of bead cores, at least one axially inner ply being wound around the bead core in each bead from inside to the outside forming outside turn-ups and at least one axially outer ply of textile cords extending from bead to bead along the turn-ups of the at least one axially inner ply. The at least one axially inner ply or at least one axially outer ply has merged cords having a percent elongation at break of 12% to less than 20% and a break strength greater than 1050 N with a linear density of greater than 9,000 dtex. Merged cord reinforcement is preferably used in the ply layers or strips of the crown reinforcement as well.Type: GrantFiled: December 20, 2005Date of Patent: February 3, 2009Assignee: The Goodyear Tire & Rubber Co.Inventors: Walter Kevin Westgate, Yuvaraj Senthil Arumugam, Robert John Gartland